+3 Mechanical Speed Switch - SA-0611 - Synchro-Start 41516 $1,004.00 In stock Quantity: 1 Add to Bag Product Details Brand: Dyna Synchro Start Speed Switch Cross Over Part No.: MGO Mini Do you have a question about Synchro-Start products? Contact Us The Synchro-Start (Formerly Woodward) SA-0611 is an exact OEM replacement now manufactured by QCC. Download Technical Document GWA overspeed switch Trip setting SW1 = 3700-4600 RPM 10 Amps switch contacts Field Adjustable One switch point Save this product for later Favorite